DR650 '96 - '25 The ProCycle SS1 muffler was designed so this existing spark arrester will fit right in. This is also the same unit that is often adapted to the GSXR 40F0 muffler. It fits FMF exhaust as well. Add Anti-Seize None 8oz Jar +$13.95 1oz Tube +$5.95 Ships same business day $29.95